The Send to Kindle ButtonYesterday Amazon introduced a "Send to Kindle" button that will allow you to read web content offline on your Kindle. The first websites to feature the button include The Wasington Post, TIME, and Boing Boing. [Kindle Blog]

The Return of NetNewsWireNetNewswire, a former favorite RSS reader, is about to make a comeback. New developers Black Pixel announced yesterday that they've been working on a new version of NNW for all Apple platforms, and in light of recent news, it'll be independent of Google Reader. No word on when the new NNW will be released. [Black Pixel]

Walmart Adds iPhone Scan-and-Checkout Feature to 12 More MarketsWal-Mart's "Scan & Go" pilot program that allows customers to scan items via iPhone and pay at self-checkout is expanding. The program will soon be featured in a dozen more markets including Denver, Austin, Seattle, Portland, and San Jose, bringing the total number of Scan & Go stores from 70 to 200—still a small portion of Wal-Mart's 4,000-plus total. [Reuters]